Rabbi Eliezer David Greenwald (1867-1928) was a rabbi and head of a yeshiva in the cities of Tzehlim (today Deutschkreutz in Austria), Oberwischau (Upper Vishuvah) and Satmar in Transylvania. He is known for his book Keren L'David. Brother of Rabbi Moshe Greenwald, author of "Arugat HaBosem".

May the merit of the tzadik Rabbi Eliezer David Greenwald protect us all. Amen